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Author Question: An optimal ulnar-deviated PA axial (scaphoid) wrist projection demonstrates all the following except ... (Read 83 times)

Redwolflake15

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on: Jul 17, 2018
An optimal ulnar-deviated PA axial (scaphoid) wrist projection demonstrates all the following except
 
  a. the scaphoid fat stripe.
  b. open scaphotrapezium and scaphotraezoidal joint spaces.
  c. a closed radioscaphoid joint space.
  d. alignment of the long axis of the first metacarpal and radius.

Question 2

A poorly positioned PA oblique wrist projection demonstrates superimposition of the trapezoid and trapezium and the capitate is superimposed by the trapezoid. How should the positioning setup be adjusted to obtain an optimal projection?
 
  a. Align the third metacarpal and midforearm, decreasing radial flexion.
  b. Increase the degree of medial wrist rotation.
  c. Decrease the degree of medial wrist rotation.
  d. Increase hand extension.


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wtf444

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Reply #1 on: Jul 17, 2018
Answer to Question 1

C

Answer to Question 2

C


Redwolflake15

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Reply 2 on: Jul 17, 2018
Great answer, keep it coming :)

ricroger

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Reply 3 on: Yesterday
Excellent

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